9001(-1)

i keep getting disconnected and 9001(-1) shows up or pol-0512. i port forwarded all ports, i disabled firewall and virus scanner, i ran a registry check and nothing has fixed the problem, i even changed power management settings to not turn off and in game settings to not disconnect and i lowered the settings so they wouldl not cause lag. I really need help on this. my pc is wireless and that might be a part of the problem, but i havent always had problems with disconnecting so i know its not fully the case. please someone help this is frustrating.

having weird log in issues as well. already troubleshooted my end. was already online since i got home from work, random got disconnected around 2:30-3:00pm eastern. haven't been able to log in since. pol error 0011. reset both modem/router refreshed ip restart pc. same issue 0011.

There is a setting in the bios of the cpu called deep sleep, dell uses it alot, if u disable it will stop you from disconnecting, but also uses more energy from your cpu, so turn off cpu every now and again to save power and money. btw, very happy to fix this had this problem since i bought cpu 6 months ago, long time for dcing.

port forwarding does help too, if u talk to your provider they can open up all ports, and then you dont dc hardly ever, and it reduces lag.